/* reset 是固定的 因此 直接拿别人写好就可以了 */
html,body,h1,h2,h3,h4,h5,h6,div,dl,dt,dd,ul,ol,li,p,blockquote,pre,hr,figure,table,caption,th,td,form,fieldset,legend,input,button,textarea,menu{margin:0;padding:0;}
header,footer,section,article,aside,nav,hgroup,address,figure,figcaption,menu,details{display:block;}
table{border-collapse:collapse;border-spacing:0;}
caption,th{text-align:left;font-weight:normal;}
html,body,fieldset,img,iframe,abbr{border:0;}
i,cite,em,var,address,dfn{font-style:normal;}
[hidefocus],summary{outline:0;}
li{list-style:none;}
h1,h2,h3,h4,h5,h6,small{font-size:100%;}
sup,sub{font-size:83%;}
pre,code,kbd,samp{font-family:inherit;}
q:before,q:after{content:none;}
textarea{overflow:auto;resize:none;}
label,summary{cursor:default;}
a,button{cursor:pointer;}
h1,h2,h3,h4,h5,h6,em,strong,b{font-weight:bold;}
del,ins,u,s,a,a:hover{text-decoration:none;}
body,textarea,input,button,select,keygen,legend{font:12px/1.14 arial,\5b8b\4f53;color:#333;outline:0;}
.cleacix{
    contain: '';
    display: block;
    clear: both;
}
body{background:#fff;font-family: "Microsoft YaHei","Helvetica Neue",Helvetica,Arial,"Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei","Open Sans",sans-serif;}
a,a:hover{color:#333;}
#github-iframe {
    position: fixed;
    left: 32px;
    top: 32px;
  }

  #area-render {
    position: fixed;
    width: 320px;
    height: 160px;
    right: 4px;
    bottom: 4px;
    border: dashed 1px #ccc;
  }
               
